• Journal of Internet Computing and Services
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• v.15 no.4
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• pp.67-79
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• 2014

One of the core policies recently implemented by the Korean government is the introduction of a creative economy, a concept that integrates ICT with the existing economic structure in order to create new growth factors and jobs. In June of 2013, the National Assembly passed a bill for the institutional practice of a creative economy. The concept of a creative economy is to integrate industries centered on ICT in order to form a new-concept industry paradigm that creates new values and services that exceed past industrial categories. In other words, smart convergence, which integrates ICT with various industries, is evaluated as a core factor for boosting the creative economy. Thus, based on the definition of 'smart convergence', this study predicted the economic effects and sociocultural changes that will ensue due to the future era of smart convergence. Also, this study proposes policies for enhancing the creative economy in various ways. More specifically, in-depth interviews with convergence industry experts were carried out and quantitative analyses were performed employing a Solow Model. Furthermore, as a means to revitalize the creative economy, this study underscores the significance of the preemptive institutionalization of legislations and suggests several policy proposals regarding smart convergence rooted in market supply and the demand chain, smart convergence through selective focus, and smart work. This study is differentiated from previous studies that have only focused in establishing theories in that it offers quantitative research with a consideration of the feasibility of proposed policies. The leading experience of Korea regarding smart convergence can provide important lessons to other countries that hope to promote a creative economy as a means to create new growth factors and jobs.

• Korea Journal of Hospital Management
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• v.15 no.4
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• pp.191-222
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• 2010

Revisioned labour law was confirmed by vote of National Assembly on 1st January 2010. Under revisions labour law the necessity was expressed to reconstruct and change the relationship between labour and management in hospital. This study was described to investigate the operational statement of labour union in general hospital and to investigate how the labour policy would be change and which form would be appear in labour union in hospital. The survey results which was operated targeting labour managers in hospital were as follows ; first, in the possibility of plural labour unions establishment, university hospital labour managers forecasted the possibility as high. but non-university hospital labour managers forecasted the possibility as low. second, even though the plural union labours would be established in hospitals there would be no difficulties in collective bargaining between labour and management. third, the labour union activities would not be shrink even though there would be wage pay prohibition for the full-time union laboures. As the wage pay prohibition acted on the full-time union labours, countermeasures are required as follows; first, there is a possibility that there will be diversity in the form of full-time union labours. It is need to make the criterion of hospital about the limit of full-time labour union members. It is need to make the criterion of labour activities of non-working hour exception. It is need to cope with the diverse demands of labour union which aim to solve the financial burdens. As the plural labour unions are permitted it is need to make countermeasures as follows ; To analyze whether there is a possibility by the establishment of new labour to be plural labour unions. To establish the countermeasures in short-term aspect to make the countermeasures to cope with the establishment of plural labour unions. In long-term aspect to establish labour and management strategies. Henceforth, found on the revisions labour law, it is need to provide in hospitals as follows; first, it is need to prepare labour management policies and substitutes which suitable for plural labour union period. Second, it is need to determine concretely on the related matters of the union labours and to develop the conclusion guidelines which preparing infective criteria. Third, to examine the effects on the hospital organization by organizational forms of labour union which is weak in financial aspect.

• Korean journal of communication and information
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• v.33
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• pp.227-251
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• 2006

The Law Ensuring the Freedom and the Functions of Liability of the Newspapers ("The Newspaper Law") which was passed in the National Assembly on January 1, 2005 is considered as a tremendous setback compared to "the Newspaper Bill" of civil press organizations. Of the two instruments to ensure the editorial freedom, the regulation on the newspaper company ownership share distribution was eliminated and the editorial committee (editorial codes of ethics) became an arbitrary system. That is, the Newspaper Law was criticized as a law of "half-success." However, the Newspaper Law has its own benefit by institutionalizing the establishment of the Korea Commission for the Press, the Press Fund, and the Korea Newspaper Circulation Service for Promoting Newspaper Businesses and by strengthening the criteria to estimate market dominant businesspeople in newspaper market than general markets to ensure the diversity of public opinions. As the Newspaper Law was promulgated, Donga-Ilbo and Chosun-Ilbo submitted the Constitutional Petition against "the Newspaper Law" and the Constitutional Court is expected to give the decision soon. Based on the "Supplements on the Grounds of the Constitutional Petition against the Newspaper Law" ("the Petition"), this paper will examine the main issues of the debates over the Constitutionality of the Newspaper Law.

• Korean Journal of Optics and Photonics
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• v.8 no.6
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• pp.510-515
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• 1997

Packaging takes an extremely important element of optical module cost due primarily to the added complication of alignment between semiconductor devices and optical fiber, and many efforts have been devoted on reducing the cost by eliminating the complicated optical alignment procedures in passive manner. In this study, we fabricated silicon optical benches on which the optical alignments are accomplished passively. To improve the positioning accuracy of a flip-chip bonded LD, we adopted fiducial marks and solder dams which are self-aligned with V-groove etch patterns, and a stand-off to control the height and to improve the heat dissipation of LD. Optical sub-assemblies exhibited an average efficiency of -11.75$\pm$1.75 dB(1$\sigma$) from the LD-to-single mode fiber coupling and an average sensitivity of -35.0$\pm$1.5 dBm from the fiber and photodetector coupling.

• Journal of Digital Convergence
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• v.18 no.8
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• pp.85-95
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• 2020

It is a newly defined concept of digital sex crimes as the sex crime pattern in Korea is integrated with digital technology. After examining the current status and response of digital sex crimes in Korea, legal and institutional gaps are identified.It is also aimed at drawing up appropriate responses to domestic situations compared to cases in major foreign countries. This study adopted the mode of literature research.It used related data from government agencies, various statistics and survey data, seminar data organized by the National Assembly office, women's organizations, and research reports. The ultimate goal is to derive the problem situation by analyzing the current system.The results of this study are to discuss digital sex crimes that are being expanded and reproduced by the development of digital media. It also points out that the legal vacuum caused by the law's failure to keep up with the law needs to be continued.Our conclusion is that we should actively accept best practices from abroad. In addition, it is necessary to create a community value in which all members of society become "monitors" in the recognition that they may be perpetrators or victims.

• Journal of Digital Convergence
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• v.18 no.7
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• pp.357-368
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• 2020

This study identifies the aspects and characteristics of 'Digital Sexual Crimes' that changed rapidly in recent years. It has identified the so-called "Telegram sexual harassment and exploitation" incident on the front page. We also want to analyze this and draw up policy suggestions that can help prepare social measures. In the wake of the Telegram sexual exploitation scandal, The National Assembly is quickly proposing related bills. However, the reality is that even a clear concept and definition of "Digital sexual Crimes" have not been made yet. The effective support system for victims is also insufficient. Therefore, this paper examines the definition and concept of child sexual exploitation and harassment. We will look at the features, causes, and conditions. In addition, it will examine the current status of Digital Sexual Crimes distribution and deletion of domestic, foreign platforms. Major foreign countries, including the U. S. A. refer to cases in which big data and artificial intelligence technologies are actively used to protect victims and track perpetrators.

• Clinical and Experimental Reproductive Medicine
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• v.24 no.3
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• pp.301-309
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• 1997

The objective of this study was to determine the microtubule assembly and chromatin configuration during the first cell cycle in bovine oocytes following injection of spermatozoon, sperm head and tail. The microtubule and chromatin configuration was imaged with fluorescent labeled monoclonal ${\alpha}$-tubulin antibody and propidium iodide under laser scanning confocal microscope. Microtubule and chromatin dynamics in bovine oocytes following intracytoplasmic sperm injection (ICSI) were not different from those observed during in vitro fertilization (IVF). Following ICSI, the microtubular aster was observed around sperm midpiece. During pronuclear formation, the sperm aster was enlarged and seen around male and female pronuclei. At mitotic metaphase, the microtubular spindle assemble astral poles and chromosomes were aligned on the spindle equator. At mitosis, asters were concentrated to each spindle pole and they filled the cytoplasm. After injection of the isolated sperm head, the microtubular aster was not seen around sperm head in any cases (0/18). Instead, microtubules were organized from the cytoplasm, which filled the whole cytoplasm during pronuclear apposition. These microtubules seem to move male and female pronuclei. These results suggest that isolated sperm head can develop into normal pronucleus in mature bovine oocytes, and competent to participate syngamy with the ootid chromatin. The functional microtubules following isolated sperm head injection in bovine oocytes appeared to be organized solely from maternal stores.

• Journal of Life Science
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• v.16 no.4
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• pp.598-604
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• 2006

The $Ca^{2+}-activated$ neutral protease calpain induced proteolysis has been suggested to play a role in certain cell growth regulatory proteins. Cyclin proteolysis is essential for cell cycle progression. D-type cyclins, which form an assembly with cyclin-dependent kinases (cdk4 and cdk6), are synthesized earlier in G1 of the cell cycle and seem to be induced in response to external signals that promote entry into the cell cycle. Here we show that cyclin D3 protein levels are regulated at the posttranscriptional level by calpain protease. Treatment of human breast carcinoma MDA-MB-231 cells with lovastatin and actinomycin D resulted in a loss of cyclin D3 protein that was completely reversible by the peptide aldehyde calpain inhibitor, LLnL. The specific inhibitor of the 26S proteasome, lactacystin, the lysosome inhibitors, ammonium chloride and chloroquine, and the serine protease inhibitor, phenylmethylsulfonylfluoride (PMSF), did not block the degradation of cyclin D3 by lovastatin and actinomycin D. Results of in vitro degradation of cyclin D3 by purified calpain showed that cyclin D3 protein is degraded in a $Ca^{2+}-dependent$ manner, and the half-life of cyclin D3 protein was dramatically increased in LLnL treated cells. These data suggested that cyclin D3 protein is regulated by the $Ca^{2+}-activated$ protease calpain.

• Membrane Journal
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• v.19 no.4
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• pp.291-301
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• 2009

Double-layered polymer electrolyte membranes were prepared from two different sulfonated poly(aryl ether sulfone) copolymers by the two-step solution casting method for direct methanol fuel cells (DMFC). Sulfonation degrees were adjusted 10% (SPAES-10) and 50% (SPAES-50) by controlling monomer ratios, and the weight ratios of SPAES-10 copolymer were varied in the range of 5~20% to investigate the effect of thickness of coating layers on the membranes. Proton conducting layers were fabricated from SPAES-50 solutions of N-methyl-2-pyrrolidone (NMP) by a solution casting technique, and coating layers formed on the semiliquid surface of the conducting layer by pouring of SPAES-10-NMP solutions onto. It was found that double-layered polymer electrolyte membrane could significantly reduce the methanol crossover through the membrane and maintain high proton conductivities being comparable to single-layered SPAES-50 membrane. The maximum power density of membrane-electrolyte assembly (MEA) at the condition of $60^{\circ}C$ and 2 M methanol-air was $134.01\;mW/cm^2$ for the membrane prepared in the 5 wt-% of SPAES-10 copolymer, and it was corresponding to the 105.5% of the performance of the commercial Nafion 115 membrane.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7394-7402
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• 2015

The purpose of this study was to investigate the status of studies on swallowing rehabilitation interventions for stroke patients that had been conducted in the past 5 years (2010-2014) in Korea and to examine their findings. A literature search was conducted through RISS, National Assembly Library, and KISS, and 12 papers were analyzed. Four articles were from nursing science, and 8 from other disciplines. Qualitative evaluation of the articles was conducted by using an evaluation framework that was designed by the researcher, which took into account the checklist presented by the Scottish Intercollegiate Guideline Network (2013). In the results of the qualitative evaluation on the papers, 4 studies scored 7 out of 10 points, 6 studies scored between 5 and 6 points, and 2 studies scored 4 points. Intervention sessions were conducted for 25 minutes, on average, each at a frequency of 4.1 sessions per week, for a total of 33.7 sessions. This study found that direct swallowing training and comprehensive intervention of respiratory and oral, including pharyngeal were effective in relieving difficulties in swallowing. In the future, such findings are expected to be used in nursing interventions for establishment of the basis for evidence-based nursing practice.